Review



4-parameter sigmoid function  (SYSTAT)


Bioz Verified Symbol SYSTAT is a verified supplier  
  • Logo
  • About
  • News
  • Press Release
  • Team
  • Advisors
  • Partners
  • Contact
  • Bioz Stars
  • Bioz vStars
  • 90

    Structured Review

    SYSTAT 4-parameter sigmoid function
    4 Parameter Sigmoid Function, supplied by SYSTAT, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/four+parameter+logistic+curve/pm36656685-50-73-77
    Average 90 stars, based on 1 article reviews
    4-parameter sigmoid function - by Bioz Stars, 2026-09
    90/100 stars

    Images

    Related Articles

    Incubation:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Staining:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Microscopy:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Control:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Concentration Assay:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Inhibition:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Generated:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).

    Binding Assay:

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species.
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [27], the statistical values (mean, standard error, and 95% confidence interval) for Emax and EC50 were determined.

    Article Title: Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.
    Article Snippet: The transformed data, as percentage (B/Bo) were fit using a 4-parameter logistic dose–response equation (equation #8013, TableCurve, Systat Software, Inc., San Jose, CA, USA).

    Article Title: Development of a Neurotensin-Derived 68 Ga-Labeled PET Ligand with High In Vivo Stability for Imaging of NTS 1 Receptor-Expressing Tumors
    Article Snippet: Net Ca 2+ responses (basal cytosolic Ca 2+ concentration subtracted from the measured Ca 2+ concentration), induced by 1 , 21, and 56 , were normalized (100% = effect elicited by 300 nM NT(8-13)) and plotted over log(concentration of agonist) followed by a four-parameter logistic fit (SigmaPlot 12.5, Systat Software).

    Article Title: Co-administration of FVIII with IVIG reduces immune response to FVIII in hemophilia A mice.
    Article Snippet: The average absorbance value of each set of duplicate standards was calculated, and a standard curve was created by plotting the mean absorbance (y axis) against the corresponding dilution (x axis) and drawing a best fit trend line using a 4-parameter logistic (4PL) regression model in SigmaPlot (Systat Software, San Jose, CA, USA).

    Article Title: Accelerating drug discovery and repurposing by combining transcriptional signature connectivity with docking
    Article Snippet: Dose-response curves were fitted with the four-paramater logistic equation using SigmaPlot 12.5 (Systat Software Inc. San Jose, CA) to determine IC 50 values.

    Article Title: Baseline Narcosis for the Glass-Vial 96-h Growth Inhibition of the Nematode C. elegans and Its Use for Identifying Electrophilic and Pro-Electrophilic Toxicity.
    Article Snippet: The nematode Caenorhabditis elegans has been widely used as a model organism for assessing chemical toxicity.. So far, however, a respective baseline narcosis reference has been lacking to predict narcosis-level toxicity and to identify excess-toxic compounds and associated mechanisms of action.. Employing 22 organic narcotics that cover 7.2 units of their log Kow (octanol/ water partition coefficient) from −1.20 to 6.03, a baseline narcosis model has been derived for a glass-vial 96-h growth inhibition test with C. elegans, both without and with correction for compound loss through volatilization and sorption.

    Article Title: In vitro immunoreactivity and in vivo neutralization of Trimeresurus gracilis venom with antivenoms targeting four pit viper species
    Article Snippet: Using the four parameter logistic curve-fitting in SigmaPlot (version 12.0; SYSTAT Software Inc., CA, USA) [ ], the statistical values (mean, standard error, and 95% confidence interval) for E max and EC 50 were determined.

    Article Title: Establishment of an antifouling performance index derived from the assessment of biofouling on typical marine sensor materials.
    Article Snippet: A 4-parameter sigmoidal regression fit (Eq. (1)) was performed for each of the graphical representations using Sigmaplot (Systat Software, Inc., California, United States) version 11 (build 11.0.0.77).



    Similar Products

    99
    SYSTAT parameter sigmoidal function
    Parameter Sigmoidal Function, supplied by SYSTAT, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/SigmaPlot+v14%2E0/pm41934786-82-7-14
    Average 99 stars, based on 1 article reviews
    parameter sigmoidal function - by Bioz Stars, 2026-09
    99/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc sigmoidal 4-parameter log(inhibitor) vs response function
    Sigmoidal 4 Parameter Log(inhibitor) Vs Response Function, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/sigmoidal+4+parameter+log+inhibitor++vs+response+function/pmc10589721__pnas__2303690120__sapp-67-9-12
    Average 90 stars, based on 1 article reviews
    sigmoidal 4-parameter log(inhibitor) vs response function - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc four-parameter sigmoidal function
    Four Parameter Sigmoidal Function, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/four+parameter+nonlinear+regression/pm40534215-72-47-50
    Average 90 stars, based on 1 article reviews
    four-parameter sigmoidal function - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc 4-parameter sigmoidal function in graphpad prism
    4 Parameter Sigmoidal Function In Graphpad Prism, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/prism+curve+fitting+software/pmc11512411-107-26-26
    Average 90 stars, based on 1 article reviews
    4-parameter sigmoidal function in graphpad prism - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc 2-parameter sigmoid 2 function of graphpad prism 9.1
    2 Parameter Sigmoid 2 Function Of Graphpad Prism 9.1, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/2+parameter+sigmoid+2+function+of+graphpad+prism+9+1/pm37962073-76-11-10
    Average 90 stars, based on 1 article reviews
    2-parameter sigmoid 2 function of graphpad prism 9.1 - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    OriginLab corp 4-parameter sigmoid function origin 7.5 program
    4 Parameter Sigmoid Function Origin 7.5 Program, supplied by OriginLab corp, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/four+parameter+logistic+equation/10__1016_slash_j__jfca__2022__105025-107-27-33
    Average 90 stars, based on 1 article reviews
    4-parameter sigmoid function origin 7.5 program - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    SYSTAT 4-parameter sigmoid function
    4 Parameter Sigmoid Function, supplied by SYSTAT, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/four+parameter+logistic+curve/pm36656685-50-73-77
    Average 90 stars, based on 1 article reviews
    4-parameter sigmoid function - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc sigmoidal dose-response (4 parameters function) with graphpad prism
    Sigmoidal Dose Response (4 Parameters Function) With Graphpad Prism, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/sigmoidal+dose+response+curve/pmc09248865__DataSheet_1-168-49-49
    Average 90 stars, based on 1 article reviews
    sigmoidal dose-response (4 parameters function) with graphpad prism - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    GraphPad Software Inc four-parameter sigmoidal dose-response function in graphpad prism version 9
    Four Parameter Sigmoidal Dose Response Function In Graphpad Prism Version 9, supplied by GraphPad Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/parameter+sigmoidal+function/four+parameter+sigmoidal+dose+response+function+in+graphpad+prism+version+9/pm33539940-97-30-34
    Average 90 stars, based on 1 article reviews
    four-parameter sigmoidal dose-response function in graphpad prism version 9 - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    Image Search Results